https://www.khanacademy.org/math/ap-statistics/summarizing-quantitative-data-ap/measuring-spread-quantitative/v/calculating-interquartile-range-iqr

To find the interquartile range (IQR), ​first find the median (middle value) of the lower and upper half of the ... Find the Medians of the two new number lines.

https://www.khanacademy.org/math/statistics-probability/summarizing-quantitative-data/interquartile-range-iqr/a/interquartile-range-review

Read and learn for free about the following article: Interquartile range review. ... If the number of data points is odd, the median is the middle data point.

https://stattrek.com/statistics/dictionary.aspx?definition=interquartile%20range

Definition of interquartile range, from the Stat Trek dictionary of statistical ... Since there are an even number of data points in the first half of the data set, the ...

https://www.mathsisfun.com/data/quartiles.html

Interquartile Range. The "Interquartile Range" is from Q1 to Q3: Interquartile Range. To calculate it just subtract Quartile 1 from Quartile 3, like this: ...

https://www.varsitytutors.com/algebra_1-help/how-to-find-interquartile-range

Algebra 1 Help » Statistics and Probability » How to find interquartile range ... First, we will find the median of a set with an odd number of values. Cross out ...

https://en.wikipedia.org/wiki/Interquartile_range

Examples[edit]

https://www.statisticshowto.datasciencecentral.com/probability-and-statistics/interquartile-range/

Meaning, use and how to find an interquartile range in statistics by hand or using technology ... (A complete explanation of Q1 is here: The five number summary.).

http://sphweb.bumc.bu.edu/otlt/mph-modules/bs/bs704_summarizingdata/bs704_summarizingdata7.html

May 17, 2016 ... Figure 9 - Interquartile Range with Even Sample Size. Median with even number of observations. There are 5 values below the median (lower ...

https://www.youtube.com/watch?v=qLYYHWYr8xI

Feb 27, 2018 ... Learn how to calculate the interquartile range, which is a measure of the ... In my opinion, the easiest way to explain math is to make it simple.

https://www.youtube.com/watch?v=DGAXeX42eoE

Sep 6, 2011 ... This video shows how to compute the interquartile range for a set of data. Remember to reorganize the data so that you can find the median ...